PTFE syringe filter is made of imported PTFE hydrophobic membranes, almost chemically resistant to all solvents such as strong acids, alcohols, bases, and aromatics. Hydrophobic PTFE syringe filters are widely used in biological, electronic, medical, and chemical industries and can also be used to prevent moisture from passing through air vents. It is also used for gas sterilization, dust removal, and impurity removal.
There is no doubt that the hydrophobic PTFE syringe filter is equipped with inherent hydrophobicity. More importantly, it is strongly resistant to chemical solutions and high temperatures. Besides, it is also featured with a high flow rate while possessing superior filtration accuracy at the same time. During the filtration process, it is easy to be found the dissolution is quite low. Its higher opening ratio allows for greater throughput at the same filtration accuracy or higher filtration accuracy at the same throughput. The hydrophobic PTFE membrane is very suitable for hydrophobic membrane for medical, the filtration of gas, organic solvents, and chemicals with high purity, and strong corrosiveness. The tolerance of the hydrophobic PTFE syringe filter is greater than glass fiber syringe filter and PP syringe filter.
Features of Hydrophobic PTFE Syringe Filter
•Integral, permanently hydrophobic PTFE membranes
•Hydrophobic gas filter
•Syringe filter with diameter from 0.1μm to 10.0μm
Advantages
•Hydrophobic PTFE sterile air filter
•Permits optimal utilization of small sample volumes
•Extremely high chemical resistance against organic HPLC solvents
•Luer lock inlet Tip make sure secure connection and avoid filter blow off
Applications
•Aerosol sampling
•Hydrophobic membrane for medical
•Filter organic-based HPLC samples
Hawach disposable PTFE syringe filter with pore size of 0.22μm is purple, and with pore size of 0.45μm is orange.
Polytetrafluoroethylene (PTFE) is an effective filter for solvent chemicals and other non-aqueous solutions. Wide range of chemical compatibility, strong chemical stability, and inert PTFE membrane, especially suitable for the filtration of corrosive, strong acid, and strong alkali chemicals. Ethanol and water can also be added to make it hydrophilic. Hawach has two port sizes of disposable syringe filter Teflon are 0.22 μm and 0.45 μm.
0.45 μm PTFE syringe filter membrane is made of PTFE, which is completely natural and permanently hydrophobic. Even under a very low-pressure difference, PTFE syringe filter 0.22 micron, 0.45 micron can ensure the unimpeded passage of moist air or other gases, while the aqueous solution cannot pass through. Its performance is just the opposite of that of the disposable PTFE hydrophilic filters membrane.
Features of Disposable PTFE Syringe Filter
•Diameter (13mm, 25mm)
•Pore size (0.22μm, 0.45μm)
•Two color of purple and orange
•Wide chemical compatibility range
Applications
•Vacuum pump line protection
•Suitable for the filtration of corrosive, strong acid, and strong alkali chemicals
The outstanding consistency of the hydrophobic PTFE membrane can ensure important application requirements. These filters are widely used in biology, medicine, and other fields.
